ISO 4498-1:1990廢止
Sintered metal materials, excluding hardmetals - Determination of apparent hardness Part 1: Materials of essentially uniform section hardness
出版：International Organization for Standardization
專家解讀視頻
Defines the hardness testing methods for sintered metal materials. Applies to: sintered materials heat treated in such a way that the hardness is essentially uniform to a depth of at least 5 mm below the surface; sintered materials which have not been subjected to heat treatment.
NEN ISO 4498-1:1993 - Identical
SS EN 24498-1 Ed. 1 (1993) - Identical
NS ISO 4498-1 Ed. 1 (1993) - Identical
BS 5600-3.11.1:1991 - Identical
UNI EN 24498-1:1994 - Equivalent
I.S. EN 24498-1:1994 - Identical
NF EN 24498-1:1993 - Identical
BS EN 24498-1:1993 - Equivalent
DIN 30911-4 (1990-10) - Similar
DIN ISO 4498-1 (1993-06) - Identical
ONORM EN 24498-1:1994 - Identical
SN EN 24498-1:1993 - Identical
SS 11 25 23:1981 - Similar
GB/T 9097.1-2002 - Equivalent
KS D ISO 4498-1:2011 - Identical
BS 5600-3.11.1(1991) : 1991 - Identical
NS ISO 4498-1 : 1ED 1993 - Identical
NEN ISO 4498-1 : 1993 - Identical
DIN ISO 4498-1 : 1993 - Identical
DIN 30911-4 : 1990 - Similar to
